Water softening utilizes a process called "ion exchange" to remove dissolved hard water minerals such as calcium, magnesium, iron and manganese. These minerals can’t be trapped by filter, so a molecular reaction is required. Water softeners have resin beads that hold onto sodium, and as the hard water flows through the resin, the sodium is swapped for the hard water minerals. The hard water minerals are trapped in the softener and a miniscule amount of sodium flows out with the softened water.

Culligan® Water Softeners are easy to use and maintain - there are no filters to change or flush. Simply fill with salt when needed, knowing that Culligan’s advanced regeneration technology reduces overall salt use. Find out how much a Culligan® Water Softener could save you with our savings calculator.

Culligan now offers the Culligan Connect™ app, linking your phone to data from your Culligan High-Efficiency Water Softener. This allows you to access real time information on water usage and salt levels and send you alerts for unexpected changes in flow, saving time and money. Learn more about the groundbreaking Culligan Connect™ app.

Benefits of a Culligan® Water Softener:

Provides a continuous supply of soft water for your entire house

Reduces soap residue on hair and skin

Leaves clothes brighter and soft to the touch

Makes household cleaning easier and less expensive

Prevents hard water spots on glassware, dishes and utensils

Reduces soap scum and scaling on faucets, sinks and tubs

Reduces water heating bills

Increases the lifespan of water-using appliances

Popular Culligan® Water Softener Models

The Culligan® High-Efficiency (HE) Water Softener - Features state-of-the-art technology, saving up to 46% on water, salt, and electricity. The world's most efficient water softener. Also available as a twin/progressive unit, allowing you to soften more water, quickly.

The Culligan® Gold Water Softener - Features advanced technology, top-quality construction and large capacity tanks, offering efficiency and reliability at a great value.

Culligan Pricing

Every Culligan® Water Softener System and installation plan is customized based on your water treatment needs. Your local Culligan Man™ will review the hardness of your water, the size of your household and even your home's plumbing before recommending the perfect water softening solution for you and your budget.

What Clients Say

Thank you so much for taking the initiative to repair our water softener over the holidays. We had been on vacation during the time of repair and it was comforting to know it had been taken care of and ready to go upon our return.

Dawn S. Culligan customer

Please send our thanks to all involved with testing, fixing, replacing and servicing our softener. Appreciate the time and service you send our way. The replacement tank has fixed the problem we were having.

Bonnie and Joe S. Culligan customer

Culligan Janesville

Since 1936, Culligan's mission has been to deliver high-quality water treatment products that will benefit every part of our customers' lives. We hope to raise the quality of life by purifying its most essential element: water.

Contact Us

Any information collected will be used solely by Culligan Janesville & Monroe to follow through on your request for additional information. Culligan Janesville & Monroe will maintain such information in confidence and does not sell contact information to third parties.